You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!

Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.

If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.

Having a problem logging in? Please visit this page to clear all LQ-related cookies.

Introduction to Linux - A Hands on Guide

This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.

I must to do this on college but I don't knowledge about this (I can say and professor don't know so much but he is a son of director of our school , so we cannot do anything to ban him from a college ) But I must to ask you for a help.....

In Fedora 6 we are must to build/made Postfix mail and pop3 server who will work on PC Number 8S (in room are 12 PC)

-he will work with mails which are come to our domain network.something.com
-he must forwarding mails who are sent only from a network 192.168.125.0/24
-Third step is to made DNS server for domain network.something.com and setup MX record
-Fourth step is to made/build pop3 server

After that we are must to test work of Telnet server:

-we are must with Telnet, connect on the postfix and manually send one mail on existing address student@ network.something.com
-after that we must with Telnet connect on pop3 service (which is setup in last steps) and look in the inbox user student@ network.something.com
-form PC number 5 must to send mail to student@network.something.com with mail program Evolution and with same program check are the mail come.

(network.something.com is not our domain but we are wont sample how it look )
That is all we are need....
If you can help us we be hapy....

I am trying to connect pop3 server using telnet hostname 110
I am using webmin to set up dovecot server..
It is showing connected but I am unable to execute commands like user.. pass etc..
and same problem for SMTp port 25 ..
I have fc16.1686 operating system
Please help